Base | Representation |
---|---|
bin | 110010100100… |
… | …001101000111 |
3 | 220221110010021 |
4 | 302210031013 |
5 | 11343133440 |
6 | 1152040011 |
7 | 220445521 |
oct | 62441507 |
9 | 26843107 |
10 | 13255495 |
11 | 7534060 |
12 | 4533007 |
13 | 29915b6 |
14 | 1a90a11 |
15 | 126c84a |
hex | ca4347 |
13255495 has 16 divisors (see below), whose sum is σ = 18374688. Its totient is φ = 9072640.
The previous prime is 13255493. The next prime is 13255499. The reversal of 13255495 is 59455231.
13255495 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13255495 - 21 = 13255493 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13255495.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13255493) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6154 + ... + 8023.
It is an arithmetic number, because the mean of its divisors is an integer number (1148418).
Almost surely, 213255495 is an apocalyptic number.
13255495 is a deficient number, since it is larger than the sum of its proper divisors (5119193).
13255495 is a wasteful number, since it uses less digits than its factorization.
13255495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14210.
The product of its digits is 27000, while the sum is 34.
The square root of 13255495 is about 3640.8096626987. The cubic root of 13255495 is about 236.6638816926.
The spelling of 13255495 in words is "thirteen million, two hundred fifty-five thousand, four hundred ninety-five".
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